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Commit 0ead0b22 authored by Eric Kooistra's avatar Eric Kooistra
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Correct quant_sosi width in comment.

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1 merge request!289Rename c_sdp_W_fsub_wg into c_sdp_W_local_oscillator. Use...
Pipeline #38748 passed
...@@ -34,7 +34,7 @@ ...@@ -34,7 +34,7 @@
-- --
-- . Subband widths: -- . Subband widths:
-- - raw_sosi : c_subband_raw_dat_w bits -- - raw_sosi : c_subband_raw_dat_w bits
-- - quant_sosi : c_subband_quant_dat_w = c_sdp_W_subband bits -- - quant_sosi : g_wpfb.fft_out_dat = c_sdp_W_subband bits
-- The quantized subbands are output and used for the SST. -- The quantized subbands are output and used for the SST.
-- The raw subbands are weighted by the equalizer and are output to allow -- The raw subbands are weighted by the equalizer and are output to allow
-- further weighting by the beamformer weights (in the BF) or to allow -- further weighting by the beamformer weights (in the BF) or to allow
...@@ -125,7 +125,6 @@ ARCHITECTURE str OF node_sdp_filterbank IS ...@@ -125,7 +125,6 @@ ARCHITECTURE str OF node_sdp_filterbank IS
CONSTANT c_fft : t_fft := func_wpfb_map_wpfb_parameters_to_fft(g_wpfb); CONSTANT c_fft : t_fft := func_wpfb_map_wpfb_parameters_to_fft(g_wpfb);
CONSTANT c_subband_raw_dat_w : NATURAL := func_fft_raw_dat_w(c_fft); CONSTANT c_subband_raw_dat_w : NATURAL := func_fft_raw_dat_w(c_fft);
CONSTANT c_subband_raw_fraction_w : NATURAL := func_fft_raw_fraction_w(c_fft); CONSTANT c_subband_raw_fraction_w : NATURAL := func_fft_raw_fraction_w(c_fft);
CONSTANT c_subband_quant_dat_w : NATURAL := c_subband_raw_dat_w - c_subband_raw_fraction_w;
CONSTANT c_si_pipeline : NATURAL := 1; CONSTANT c_si_pipeline : NATURAL := 1;
...@@ -165,12 +164,9 @@ ARCHITECTURE str OF node_sdp_filterbank IS ...@@ -165,12 +164,9 @@ ARCHITECTURE str OF node_sdp_filterbank IS
signal dbg_g_wpfb : t_wpfb := g_wpfb; signal dbg_g_wpfb : t_wpfb := g_wpfb;
signal dbg_c_subband_raw_dat_w : natural := c_subband_raw_dat_w; signal dbg_c_subband_raw_dat_w : natural := c_subband_raw_dat_w;
signal dbg_c_subband_raw_fraction_w : natural := c_subband_raw_fraction_w; signal dbg_c_subband_raw_fraction_w : natural := c_subband_raw_fraction_w;
signal dbg_c_subband_quant_dat_w : natural := c_subband_quant_dat_w;
BEGIN BEGIN
ASSERT c_subband_quant_dat_w = c_sdp_W_subband REPORT "FSub: Quantized subband width mismatch." SEVERITY FAILURE;
--------------------------------------------------------------- ---------------------------------------------------------------
-- SPECTRAL INVERSION -- SPECTRAL INVERSION
--------------------------------------------------------------- ---------------------------------------------------------------
......
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